PEEK Resin

PEEK Resin Characteristics & Uses

PEEK resin (Polyetheretherketone) is ideal for components where thermal, chemical and combustion properties are critical for performance. Carbon filled PEEK is reinforced with carbon fiber and increases mechanical strength and performance. Check out our Peek Resin Material Data Sheet to learn more about its properties and applications.

PEEK Resin Plastic Injection Molding Case Study

Discover how PMC’s expertise in PEEK plastic injection molding for the military/aerospace industry helped to solve and correct a critical product failure issue.

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Choose PMC for PEEK Resin Applications:

Plastic Molded Concepts specializes in molding with PEEK resin and a variety of other high-performing engineered resins. We offer a variety of plastic injection molding services including:

With PMC, you’ll benefit from our wealth of knowledge and experience. Our injection molding experts are here to provide you with the necessary guidance and support to ensure your project proceeds smoothly and successfully.

Reach out to our dedicated team for help selecting the right engineering resin for your application or to discuss your project’s specific needs.

Please Note: PMC does not sell the materials on this page. We only use the material list to inform visitors that we are experienced in processing these materials for many fine products.

PEEK Resin Material Data Sheet

These data sheets are examples of the information you should be able to acquire from the material supplier(s) of choice. When specific material(s) are selected then all necessary physical part properties will become the basis for your selection(s).
MaterialPEEK
Chemical Name Polyetheretherketone
StructureCrystalline
OpacityOpaque
StrengthVery Strong
Specific Gravity1.3-1.37
Shrinkage0.2%-1.6%
Melting Point340°F-345°F
Deflection Temperature550°F
Service Temperature250°F-260°F
ApplicationsPEEK resin is used for various components within the aerospace, military, electronics, medical, industrial, and filtration markets. This engineered resin is ideal for components where thermal, chemical and combustion properties are critical for performance.

Some common components that use PEEK resin include:

  • Filters

  • Gaskets

  • Piston Parts

  • Pumps

  • Compressor Plate Valves

  • HPLC Columns

Advantages

  • Continuous Service at High Temperatures

  • Low Moisture Absorption

  • Excellent Resistance to Fatigue, Hydrolysis & Chemicals

Disadvantages

  • High Cost

  • Notch-Sensitive

  • Very High Processing Temperatures Required

  • Incompatible with Strong Bases & Halogenated Solvents

  • Anisotropic Shrinkage